EMA21 Dovetail Cutter, Back Corner Rounding End Mill Manufacturer

EMA21 Dovetail Cutter, Back Corner Rounding End Mill

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Optimized flute count and specialized internal geometry for hardened steels with hardness 45-68HRc
Designed to mill radius on the backside of workpiece
Corner radius for improved strength
Offered with sharp corner, .005", or .010" corner radius
Available in short, regular and long reach end mills

Application

Product Specifications

Coating	AITiN /TiALN /TiSiN /NaCO /DLC /Diamond	HRC	HRC40/46/56/65
Helix Angle	30°/45°/60°/90°	Shank	Cylindrical H6
Material	IMC™ Carbide Rod	Tolerance on Cutting Diameter	0-0.030

Carbide, Back Corner Rounding End Mills (UNT-EMA21)

Radius		Head Dia.		Neck Dia.	Neck Length	Radius Center		Flutes	Shank Dia.	O.A.L.	Uncoated	ALTiN/NANO
												Coated
R	.0005"	D1	.000"		L3	C	.003"		D2	L1	UNT EDP# Click to Order	UNT EDP# Click to Order
	-.0005"		-.002"				-.001"
0.005		0.03		0.017	0.062	0.025		3	1/8	1—1/2	EMA210517-C	EMA210517
0.005		0.06		0.047	0.25	0.025		3	1/8	1—1/2	EMA210547-C	EMA210547
0.005		0.115		0.102	0.875	0.025		3	1/8	2	EMA210510-C	EMA210510
0.008		0.075		0.056	0.312	0.028		3	1/8	1—1/2	EMA210856-C	EMA210856
0.01		0.045		0.022	0.078	0.03		3	1/8	1—1/2	EMA211022-C	EMA211022
0.01		0.075		0.052	0.281	0.03		3	1/8	1—1/2	EMA211052-C	EMA211052
0.012		0.075		0.048	0.25	0.032		3	1/8	1—1/2	EMA211248-C	EMA211248
.015(1/64)		0.06		0.027	0.093	0.035		3	1/8	1—1/2	EMA211527-C	EMA211527
.015(1/64)		0.09		0.057	0.312	0.035		3	1/8	1—1/2	EMA211557-C	EMA211557
.015(1/64)		0.187		0.13	1	0.077		3	3/16	2—1/2	EMA211530-C	EMA211530
0.02		0.075		0.032	0.109	0.04		3	1/8	1—1/2	EMA212032-C	EMA212032
0.02		0.115		0.072	0.375	0.04		3	1/8	1—1/2	EMA212072-C	EMA212072
0.02		0.187		0.12	0.5	0.082		3	3/16	2	EMA212020-C	EMA212020
0.022		0.187		0.116	0.5	0.084		3	3/16	2	EMA212216-C	EMA212216
0.025		0.09		0.037	0.125	0.055		3	1/8	1—1/2	EMA212537-C	EMA212537
0.025		0.187		0.11	0.5	0.087		3	3/16	2	EMA212510-C	EMA212510
0.027		0.187		0.106	0.5	0.089		3	3/16	2	EMA212710-C	EMA212710
0.03		0.115		0.052	0.187	0.06		3	1/8	1—1/2	EMA213052-C	EMA213052
0.03		0.187		0.1	0.5	0.092		3	3/16	2	EMA213010-C	EMA213010
0.03		0.187		0.1	1	0.092		3	3/16	2—1/2	EMA213011-C	EMA213011
.031(1/32)		0.115		0.05	0.156	0.061		3	1/8	1—1/2	EMA213150-C	EMA213150
.031(1/32)		0.187		0.098	1	0.093		3	3/16	2—1/2	EMA213198-C	EMA213198
0.035		0.25		0.153	0.5	0.097		3	1/4	2—1/2	EMA213553-C	EMA213553
.039(1mm)		0.25		0.145	0.5	0.101		3	1/4	2—1/2	EMA213945-C	EMA213945
.039(1mm)		0.25		0.145	1	0.101		3	1/4	2—1/2	EMA213941-C	EMA213941
0.04		0.25		0.143	0.5	0.102		3	1/4	2—1/2	EMA214043-C	EMA214043
0.045		0.25		0.133	0.5	0.107		3	1/4	2—1/2	EMA214533-C	EMA214533
.047(3/64)		0.25		0.128	0.625	0.109		3	1/4	2—1/2	EMA214712-C	EMA214712
.047(3/64)		0.25		0.128	1.25	0.109		3	1/4	3	EMA214728-C	EMA214728